package com.llh;

/**
 * @Classname Test
 * @Description TODO
 * @Version 1.0.0
 * @Date 2022/7/21 0021 16:45
 * @Created by 刘立华
 */
public class Test {
    public static void main(String[] args) {
        String s1 = ",123";
        boolean b1 = s1.startsWith(",");
        System.out.println("b1 = " + b1);
        String s2 = "123";
        boolean b2 = s2.startsWith(",");
        System.out.println("b2 = " + b2);
    }
}